CN112246491A - Pipeline inner wall painting device - Google Patents
Pipeline inner wall painting device Download PDFInfo
- Publication number
- CN112246491A CN112246491A CN202011123339.2A CN202011123339A CN112246491A CN 112246491 A CN112246491 A CN 112246491A CN 202011123339 A CN202011123339 A CN 202011123339A CN 112246491 A CN112246491 A CN 112246491A
- Authority
- CN
- China
- Prior art keywords
- hole
- ring
- screw
- wall
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
- B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
Abstract
A pipeline inner wall painting device relates to a pipeline painting device, wherein three rubber plates (14) are connected to the outer edge of a cylinder body (2), convex strips (17) are respectively arranged in the anticlockwise directions of the three rubber plates, each convex strip is respectively provided with a plurality of mounting screw holes (27), the mounting screw holes are communicated with a cavity (32) of the cylinder body (2) through holes (26) in the bottom of the three rubber plates, the same number of paint nozzles are connected with the mounting screw holes, the other end of the cylinder body is hermetically connected with one end of an insertion ring (1), a connecting pipe (8) is arranged in the middle of an end plate at the other end of the insertion ring, three radially distributed universal balls (9) with springs are arranged at the outer edge of the connecting pipe, the connecting pipe is connected with one end of a connecting rod (4), and the; the motor is used for driving the paint in the cylinder to overflow through the paint nozzle, the rubber plate evenly coats the overflowing paint on the inner wall of the pipeline, and the uniform and quick paint brushing requirement on the inner wall of the pipeline is obtained.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a pipeline painting device, in particular to a pipeline inner wall painting device.
[ background of the invention ]
The pipeline is one of the ways of liquid conveying, wherein water supply, air supply, heating, chemical raw materials and the like are included, and the negative pressure state of each pipeline is different due to different purposes, plastic hoses, PVC pipes and the like can be used for pipelines with lower pressure, metal pipelines are mainly used for pipelines with higher bearing pressure or corrosion resistance, the treatment of the inner wall of the pipeline can be used as protection according to paint using some special materials, the viscosity of effective paint is higher, the labor-consuming and labor-consuming work progress of common brush painting is extremely slow, the paint painting progress of the inner wall of the pipeline with smaller pipe diameter is more slow, the paint leakage phenomenon exists even in places where the inner wall of the pipeline can not reach, the service life of the pipeline is greatly influenced, and the use effect is influenced due to the uneven thickness of the pouring type paint painting mode.
[ summary of the invention ]
In order to overcome the defects in the background art, the invention discloses a pipeline inner wall painting device which is driven by a motor to enable paint in a cylinder body to overflow through a paint nozzle, and the overflowing paint is uniformly coated on the inner wall of a pipeline through a rubber plate, so that the uniform and rapid painting requirements of the inner wall of the pipeline are obtained.
The technical scheme for realizing the invention is as follows:
the utility model provides a pipeline inner wall mopping device, includes barrel, rubber slab, paint nozzle, connecting pipe, takes the universal ball of spring, connecting rod and motor, and the inner of three rubber slab is connected at the outer fringe equidistance interval of barrel, is equipped with protruding strip on three rubber slab counter-clockwise's barrel respectively, is equipped with a plurality of installation screws on each protruding strip respectively, the installation screw passes through the cavity of the through-hole UNICOM barrel of hole bottom, and the installation screw is connected to the paint nozzle of the same quantity, and barrel one end is equipped with the tip board, and the barrel other end and insert ring one end be airtight connection, is equipped with the connecting pipe in the middle part of the tip board that inserts the ring other end, is equipped with the three universal ball of spring that is radial distribution at connecting pipe outer fringe equidistance interval, and the connecting pipe is connected.
The inner wall painting device for the pipeline is characterized in that three protruding blocks are arranged from one end of the outer edge of the cylinder to the position close to the other end of the outer edge of the cylinder, a square groove is formed in each protruding block, a narrow groove opening formed by double inner folded edges is formed in the opening of each square groove, a clamping strip with the width smaller than that of each square groove is arranged in each square groove, the inner side of a rubber plate is clamped in a clamping groove in the outer side surface of each clamping strip, and the thickness of each narrow groove opening is matched with that of; the tip board one end in protruding piece square groove is enclosed construction, and the other end in protruding piece square groove is open structure, and the one end outer fringe that is close to of insert ring is equipped with the rubber circle, and insert ring inserts in the other end port of barrel, has the lantern ring at the outside cover of the other end of barrel, the annular baffle that the protruding piece one side of correspondence of the lantern ring was equipped with the shutoff square groove other end, and the unthreaded hole C that passes the barrel after the unthreaded hole B that a plurality of screws set up by the lantern ring outside penetrates connects the connection screw that sets up on the insert ring.
The inner wall painting device for the pipeline is characterized in that two through holes penetrating through the clamping groove are formed in the middle of one side face of the clamping strip, two screw holes are formed in the clamping groove of the clamping strip to the other side face of the clamping strip, two screws penetrate through the two through holes of the clamping groove, and the rubber plate is connected with the two screw holes of the clamping strip after being close to the inner side hole to form the connection of the rubber plate and the clamping strip.
The outer side of the rubber plate is provided with a thin plate.
Pipeline inner wall mopping device, be equipped with three plane at the outer fringe face of connecting pipe, the pterygoid lamina of three universal ball inner end both sides of taking the spring is fixed respectively through fixed screw on the fixed screw that three plane is close to insert ring department, be equipped with on one of them plane of three plane of connecting pipe and link up the unthreaded hole A that connecting pipe terminal surface middle part set up the blind hole, the opposite side inner wall that corresponds unthreaded hole A in the blind hole is equipped with the screw hole, connecting rod one end is inserted in the blind hole, passes behind the through-hole that unthreaded hole A and connecting rod one end set up by the connecting screw and connects the screw hole.
The inner wall painting device of the pipeline is characterized in that a power output shaft of a motor is inserted into the other end of a connecting rod, and the power output shaft and the connecting rod are connected in a penetrating mode through a pin.
In the pipeline inner wall painting device, the motor is a handheld motor, a power output shaft is arranged in the middle of one side face of the handheld motor, a power line is arranged on the other side of the handheld motor, and a plug is arranged on the power line; the upper part of the handheld motor is provided with a handle, and the handle is provided with a switch.
According to the device for painting the inner wall of the pipeline, the paint nozzle comprises a screw, a spring and a sliding pipe, an expanded screwing ring is arranged at the outer edge of the outer end of the screw, a unthreaded hole is formed in the screw, and a reducing hole is formed in the middle of the screwing ring at the outer end of the unthreaded hole; the outer edge of the inner end of the sliding pipe is provided with an expanding ring matched with the aperture of the unthreaded hole in the screw rod, the outer diameter of the sliding pipe is matched with the reducing hole, and the middle part of the end surface of the inner end of the sliding pipe to two sides close to the outer end of the sliding pipe are provided with discharge holes; the sliding pipe penetrates through the reducing hole, the expanding ring is arranged in the unthreaded hole, after the screw rod is connected with the mounting screw hole, two ends of the spring sleeved on the sliding pipe respectively abut against the outer end face of the expanding ring and a step formed by the reducing hole and the unthreaded hole, and the inner end face of the expanding ring of the sliding pipe abuts against a step formed by the bottom of the mounting screw hole and the outer end face of the through hole.
The pipeline inner wall painting device is characterized in that an anti-slip surface is arranged on the outer edge surface of the rotating ring, and the anti-slip surface is a strip-shaped convex surface, a strip-shaped concave surface or a polygonal outer edge surface.
The outer end of the sliding pipe is provided with a conical end.
Through the disclosure, the beneficial effects of the invention are as follows:
according to the pipeline inner wall painting device, after paint is filled in the cylinder, the sliding pipe is retracted into the reducing hole of the screwing ring by using the spring to obtain the non-outward flow of the paint, the cylinder is rotated by providing power by using the handheld motor during use, the paint enters the discharging hole of the sliding pipe from the through hole of the cylinder and then is discharged to the inner wall of the pipeline, the overflowed paint is uniformly coated on the inner wall of the pipeline through the rubber plate, and the uniform and rapid painting complaint of the inner wall of the pipeline is obtained; after the cleaning device is used, the screw, the sliding pipe and the rubber plate can be taken down, and all structural parts of the painting device are cleaned by the paint cleaning agent.
[ description of the drawings ]
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the cartridge, collar and insert ring of the present invention;
FIG. 3 is a schematic view of the connection tube of the present invention;
FIG. 4 is a schematic view of the cartridge configuration of the present invention;
FIG. 5 is a schematic view of a three-dimensional assembly structure of the rubber plate and the clamping strip of the present invention;
FIG. 6 is a schematic view of the external structure of the screw, slide tube and spring of the present invention;
FIG. 7 is a schematic view of the screw, slide and spring configuration of the present invention;
FIG. 8 is a schematic diagram of the construction of a ball gimbal with a spring according to the present invention;
FIG. 9 is a schematic view of the overall structure of the present invention;
FIG. 10 is a schematic view of the barrel of the present invention in operation within a pipeline;
in the figure: 1. an insert ring; 2. a barrel; 3. a wing plate; 4. a connecting rod; 5. a connecting screw; 6. a plane; 7. fixing screws; 8. a connecting pipe; 9. a universal ball with a spring; 10. a sphere; 11. a collar; 12. an anti-slip surface; 13. an annular baffle; 14. a rubber plate; 15. an end plate; 16. a raised block; 17. a raised strip; 18. a tapered end; 19. screwing the ring; 20. fixing screw holes; 21. a light hole A; 22. a rubber ring; 23. a light hole B; 24. folding the edges inwards; 25. a light hole C; 26. a through hole; 27. mounting a screw hole; 28. a connecting screw hole; 29. a threaded hole; 30. blind holes; 31. a screw; 32. a cavity; 33. clamping the strip; 34. a square groove; 35. a thin plate; 36. a screw; 37. perforating; 38. a screw hole; 39. a card slot; 40. a spring; 41. a discharge hole; 42. a slide pipe; 43. expanding the diameter of the ring; 44. reducing the diameter of the hole; 45. a light hole; 46. a handle; 47. a switch; 48. a power take-off shaft; 49. a hand-held motor; 50. a pin; 51. a power line; 52. a plug; 53. painting; 54. a pipeline; 55. and (5) paint coating.
[ detailed description ] embodiments
The present invention will be further illustrated with reference to the following examples; the following examples are not intended to limit the present invention, and are only used as a support for the implementation of the present invention, and any equivalent structure replacement within the technical framework of the present invention is included in the protection scope of the present invention;
referring to the drawings 1-9, the inner wall painting device for the pipeline comprises a cylinder 2, rubber plates 14, paint nozzles, connecting pipes 8, universal balls 9 with springs, a connecting rod 4 and a motor, wherein the inner ends of the three rubber plates 14 are connected with the outer edge of the cylinder 2 at equal intervals, the outer side of each rubber plate 14 is provided with a thin plate 35, the cylinder 2 in the anticlockwise direction of the three rubber plates 14 is respectively provided with a plurality of protruding strips 17, each protruding strip 17 is respectively provided with a plurality of mounting screw holes 27, the mounting screw holes 27 are communicated with a cavity 32 of the cylinder 2 through holes 26 at the bottom of the hole, the same number of paint nozzles are connected with the mounting screw holes 27, one end of the cylinder 2 is provided with an end plate 15, the other end of the cylinder 2 is hermetically connected with one end of an insert ring 1, the middle part of the end plate at the other end of the insert ring 1 is provided with the connecting pipe 8, the connecting pipe 8 is connected with one end of the connecting rod 4, and the other end of the connecting rod 4 is connected with a power output shaft 48 of the motor.
With reference to fig. 1 or 2, three convex blocks 16 are arranged from one end of the outer edge of the cylinder 2 to the other end, a square groove 34 is arranged in each convex block 16, a narrow groove opening formed by double inner folded edges 24 is arranged at the opening part of the square groove 34, a clamping strip 33 with the width smaller than that of the square groove 34 is arranged in each square groove 34, two through holes 37 penetrating through a clamping groove 39 are arranged in the middle of one side surface of the clamping strip 33, two screw holes 38 are arranged from the clamping groove 39 to the other side surface of the clamping strip 33, two screws 36 penetrate through the two through holes 37 of the clamping groove 39, the two screw holes 38 of the clamping strip 33 are connected after the rubber plate 14 is close to the hole on the inner side to form the connection between the rubber plate 14 and the clamping strip 33, and; the tip board 15 one end of 16 square grooves 34 of protruding piece is enclosed construction, and the other end of 16 square grooves 34 of protruding piece is open structure, and insert ring 1 be close to one end outer fringe and be equipped with rubber circle 22, and insert ring 1 inserts in the other end port of barrel 2, has lantern ring 11 at the outside cover of the other end of barrel 2, the corresponding protruding piece 16 one side of lantern ring 11 is equipped with the annular baffle 13 of shutoff square grooves 34 other end, and the unthreaded hole C25 that passes barrel 2 after the unthreaded hole B23 that a plurality of screws set up by lantern ring 11 outside penetrates connects the connection screw 28 that sets up on the insert ring 1.
With reference to fig. 1, 2, 3 or 9, the motor is a handheld motor 49, a power output shaft 48 is arranged in the middle of one side face of the handheld motor 49, a power line 51 is arranged on the other side of the handheld motor 49, and a plug 52 is arranged on the power line 51; a handle 46 is arranged at the upper part of a handheld motor 49, a switch 47 is arranged on the handle 46, three planes 6 are arranged on the outer edge surface of a connecting pipe 8, wing plates 3 on two sides of the inner end of three universal balls 9 with springs are respectively fixed on fixing screw holes 20 at the positions, close to an inserting ring 1, of the three planes 6 through fixing screws 7, a unthreaded hole A21 penetrating through the middle part of the end surface of the connecting pipe 8 and provided with a blind hole 30 is arranged on one plane 6 of the three planes 6 of the connecting pipe 8, a threaded hole 29 is arranged on the inner wall of the other side, corresponding to the unthreaded hole A21, in the blind hole 30, one end of a connecting rod 4 is inserted in the blind hole 30, and the connecting screw 5 is connected with; the power output shaft 48 of the motor is inserted into the other end of the connecting rod 4, and the pin 50 penetrates through the power output shaft 48 and the connecting rod 4.
With reference to fig. 1, 2, 4, 7 or 8, the paint nozzle includes a screw 31, a spring 40 and a sliding tube 42, an expanded-diameter screwing ring 19 is arranged on the outer edge of the outer end of the screw 31, an anti-slip surface 12 is arranged on the outer edge surface of the screwing ring 19, the anti-slip surface 12 is a strip-shaped protrusion, a strip-shaped recess or a polygonal outer edge surface, a smooth hole 45 is arranged in the screw 31, and a diameter reducing hole 44 is arranged in the middle of the screwing ring 19 at the outer end of the smooth hole 45; the outer end of the sliding tube 42 is provided with a conical end 18, the outer edge of the inner end of the sliding tube 42 is provided with an expanding ring 43 matched with the aperture of a smooth hole 45 in the screw 31, the outer diameter of the sliding tube 42 is matched with a reducing hole 44, and the middle part of the end surface of the inner end of the sliding tube 42 to the two sides close to the outer end is provided with a discharge hole 41; the sliding tube 42 is inserted into the reducing hole 44, the expanding ring 43 is arranged in the smooth hole 45, after the screw rod 31 is connected with the mounting screw hole 27, the two ends of the spring 40 sleeved on the sliding tube 42 are respectively propped against the outer end surface of the expanding ring 43 and the step formed by the reducing hole 44 and the smooth hole 45, and the inner end surface of the expanding ring 43 of the sliding tube 42 is propped against the step formed by the hole bottom of the mounting screw hole 27 and the outer end surface of the through hole 26.
In the pipe inner wall painting device according to the present invention, with reference to fig. 1 to 10, the hand-held motor 49 is any one of a low-speed brush motor and a low-speed brushless motor, and the rotation speed of the hand-held motor 49 is preferably 60 to 100 revolutions per minute; the cylinder 2, the lantern ring 11, the insert ring 1, the screw 31 and the slide pipe 42 are made of aluminum alloy castings; the universal ball 9 with the spring is preferably made of stainless steel; the clamping strip 33 is made of nylon materials or stainless steel materials;
the installation process of the painting device is as follows:
the rubber plate 14 is placed into a clamping groove 39 of the clamping strip 33, then two screws 36 are used for penetrating through a through hole 37 of the clamping strip 33 and a screw hole 38 which is connected with the clamping strip 33 and is arranged in the clamping groove 39 after holes of the rubber plate 14 are formed, and in order to reduce friction between the clamping strip 33 and the wall of the square groove 34, the screwing ends of the two screws 36 are hidden in counterbores outside the through hole 37 for standby after the two screws 36 are completely installed; sleeving the spring 40 on the sliding pipe 42, inserting the conical end 18 at the outer end of the sliding pipe 42 into the smooth hole 45 of the screw rod 31, inserting the nail into the horizontal discharge hole 41 of the sliding pipe 42 close to the outer end, connecting the screw rod 31 with the mounting screw hole 27 of the cylinder 2, taking out the nail after connection, respectively abutting the two ends of the spring 40 against the outer end face of the expanding ring 43 and the step formed by the reducing hole 44 and the smooth hole 45, and abutting the inner end face of the expanding ring 43 of the sliding pipe 42 against the step formed by the hole bottom of the mounting screw hole 27 and the outer end face of the through hole 26 until all the screw rod 31, the spring 40 and the sliding pipe 42 are mounted; the three assembled clamping strips 33 are arranged in a square groove 34 of a cylinder body 2, the middle part of a rubber plate 14 is positioned between two inner folding edges 24 of an outer opening of the square groove 34 at the moment, then a lantern ring 11 is sleeved outside the other end of the cylinder body 2, a rubber ring 22 is placed in an annular groove arranged on an insert ring 1 and then inserted into an inner opening at the other end of the cylinder body 2, and a plurality of screws sequentially penetrate through a unthreaded hole B23 of the lantern ring 11 and a unthreaded hole C25 of the cylinder body 2 and then are connected with a connecting screw hole 28 of the outer edge surface of the insert ring 1; mounting holes of wing plates 3 on two sides of the three universal balls 9 with springs correspond to fixing screw holes 20 of a plane 6 of a connecting pipe 8, and the three universal balls 9 with springs are respectively fixed by using fixing screws 7; then the connecting screw 5 passes through the unthreaded hole A21 of the plane 6 of the connecting pipe 8 and then is connected with the threaded hole 29 for standby;
when the novel multifunctional sleeve is used, the screws on the lantern ring 11 are taken down, then paint 53 is poured into the cavity 32 of the cylinder body 2, then the lantern ring 11 is sleeved outside the other end of the cylinder body 2, the rubber ring 22 is placed into the annular groove formed in the insert ring 1 and then inserted into the inner opening at the other end of the cylinder body 2, and a plurality of screws sequentially penetrate through the unthreaded hole B23 of the lantern ring 11 and the unthreaded hole C25 of the cylinder body 2 and then are connected with the connecting screw hole 28 of the outer edge surface of the insert ring 1; taking down the connecting screw 5 of the connecting pipe 8, inserting one end of the connecting rod 4 into the blind hole 30 of the connecting pipe 8, and then connecting the connecting screw 5 with the threaded hole 29 in the blind hole 30 after penetrating through the unthreaded hole A21 on the plane 6 of the connecting pipe 8 and the through hole arranged at one end of the connecting rod 4; the other end of the connecting rod 4 is sleeved on a power output shaft 48 of a handheld motor 49, the connecting rod 4 is connected with the power output shaft 48 by using a pin 50, then the handheld connecting rod 4 and a handle 46 of the handheld motor 49 send a painting device to the deep part in a pipeline 54, a plug 52 of a power cord 51 of the handheld motor 49 is connected with a power socket, a switch 47 of the handheld motor 49 is opened, the barrel body 2 starts to rotate, the ball body 10 with the spring universal ball 9 forms a support and a stability for the inner wall of the pipeline 54, meanwhile, the sliding tube 42 is pressed by the rotating force and thrown outwards, a discharge hole 41 at the outer end of the sliding tube 42 extends and is exposed from a reducing hole 44, paint 53 in the cavity 32 of the barrel body 2 is thrown to the inner wall of the pipeline 54 through the through hole 26 and the discharge hole 41 of the sliding tube 42, and then a paint coating layer 55 on the inner wall of the pipeline 54 is, the paint is then gradually drawn outward to obtain a complete brushing of the inner wall of the tube 54, and the paint is manually applied to the areas where little or no unevenness or brushing of the paint occurs at the two ends of the tube 54.
The present invention is not described in detail in the prior art.
Claims (10)
1. The utility model provides a pipeline inner wall painting device, includes barrel (2), rubber slab (14), paint nozzle, connecting pipe (8), takes spring universal ball (9), connecting rod (4) and motor, characterized by: the outer edge of the cylinder body (2) is connected with the inner ends of the three rubber plates (14) at equal intervals, the cylinder body (2) of the three rubber plates (14) in the anticlockwise direction is respectively provided with a convex strip (17), each convex strip (17) is respectively provided with a plurality of mounting screw holes (27), the mounting screw holes (27) are communicated with the cavity (32) of the cylinder body (2) through the through holes (26) at the bottom of the hole, the same number of paint nozzles are connected with the mounting screw holes (27), one end of the cylinder body (2) is provided with an end plate (15), the other end of the cylinder body (2) is hermetically connected with one end of the insert ring (1), a connecting pipe (8) is arranged in the middle of the end plate at the other end of the insert ring (1), three universal balls (9) with springs are arranged at the outer edge of the connecting pipe (8) at equal intervals and are distributed in a radial shape, the connecting pipe (8) is connected with one end of the connecting rod (4), and the other end of the connecting rod (4) is connected with a power output shaft (48) of the motor.
2. The apparatus for painting an inner wall of a pipeline according to claim 1, wherein: three convex blocks (16) are arranged from one end of the outer edge of the barrel body (2) to the other end, a square groove (34) is arranged in each convex block (16), a narrow groove opening formed by double inner folded edges (24) is arranged at the opening part of each square groove (34), a clamping strip (33) with the width smaller than that of each square groove (34) is arranged in each square groove (34), the inner side of the rubber plate (14) is clamped in a clamping groove (39) on the outer side surface of each clamping strip (33), and the thickness of each narrow groove opening is matched with that of the rubber plate (14); tip board (15) one end of protruding piece (16) square groove (34) is enclosed construction, and the other end of protruding piece (16) square groove (34) is open structure, and what insert ring (1) was close to one end outer fringe and is equipped with rubber circle (22), and insert ring (1) and insert in the other end port of barrel (2), has lantern ring (11) at the outside cover of the other end of barrel (2), the annular baffle (13) that the corresponding protruding piece (16) one side of lantern ring (11) was equipped with the shutoff square groove (34) other end, and unthreaded hole C (25) that a plurality of screws passed barrel (2) after being penetrated by unthreaded hole B (23) that lantern ring (11) outside set up are connected and are inserted connection screw hole (28) that set up on ring (1).
3. The pipe inner wall painting apparatus according to claim 2, wherein: two through holes (37) penetrating through the clamping groove (39) are formed in the middle of one side face of the clamping strip (33), two screw holes (38) are formed from the clamping groove (39) to the other side face of the clamping strip (33), two screws (36) penetrate through the two through holes (37) of the clamping groove (39), and the rubber plate (14) is connected with the two screw holes (38) of the clamping strip (33) after being close to the inner side hole to form connection of the rubber plate (14) and the clamping strip (33).
4. The pipe inner wall painting apparatus according to claim 1 or 2, wherein: the outer side of the rubber plate (14) is provided with a thin plate (35).
5. The apparatus for painting an inner wall of a pipeline according to claim 1, wherein: be equipped with three plane (6) at the outer fringe face of connecting pipe (8), pterygoid lamina (3) of three take spring universal ball (9) inner both sides are fixed on three plane (6) are close to fixed screw (20) of inserting ring (1) department through fixed screw (7) respectively, be equipped with unthreaded hole A (21) that link up connecting pipe (8) terminal surface middle part and set up blind hole (30) on one of them plane (6) of three plane (6) of connecting pipe (8), the opposite side inner wall that corresponds unthreaded hole A (21) in blind hole (30) is equipped with screw hole (29), connecting rod (4) one end is inserted in blind hole (30), pass behind the through-hole that unthreaded hole A (21) and connecting rod (4) one end set up by connecting screw (5) connect screw hole (29).
6. The apparatus for painting an inner wall of a pipeline according to claim 1, wherein: the power output shaft (48) of the motor is inserted at the other end of the connecting rod (4), and the power output shaft (48) and the connecting rod (4) are connected in a penetrating way by a pin (50).
7. The pipe inner wall painting apparatus according to claim 1 or 6, wherein: the motor is a handheld motor (49), a power output shaft (48) is arranged in the middle of one side face of the handheld motor (49), a power line (51) is arranged on the other side of the handheld motor (49), and a plug (52) is arranged on the power line (51); the upper part of the handheld motor (49) is provided with a handle (46), and the handle (46) is provided with a switch (47).
8. The apparatus for painting an inner wall of a pipeline according to claim 1, wherein: the paint nozzle comprises a screw rod (31), a spring (40) and a sliding pipe (42), an expanded screwing ring (19) is arranged on the outer edge of the outer end of the screw rod (31), a smooth hole (45) is formed in the screw rod (31), and a reducing hole (44) is formed in the middle of the screwing ring (19) at the outer end of the smooth hole (45); an expanding ring (43) matched with the aperture of a smooth hole (45) in the screw rod (31) is arranged on the outer edge of the inner end of the sliding pipe (42), the outer diameter of the sliding pipe (42) is matched with a reducing hole (44), and discharge holes (41) are formed in the middle of the end face of the inner end of the sliding pipe (42) to two sides close to the outer end; the sliding pipe (42) penetrates through the reducing hole (44), the expanding ring (43) is arranged in the smooth hole (45), after the screw (31) is connected with the mounting screw hole (27), the two ends of the spring (40) sleeved on the sliding pipe (42) respectively abut against the outer end face of the expanding ring (43) and the step formed by the reducing hole (44) and the smooth hole (45), and the inner end face of the expanding ring (43) of the sliding pipe (42) abuts against the step formed by the hole bottom of the mounting screw hole (27) and the outer end face of the through hole (26).
9. The apparatus for painting an inner wall of a pipeline according to claim 8, wherein: the outer edge surface of the screwing ring (19) is provided with an anti-skid surface (12), and the anti-skid surface (12) is a strip-shaped convex, a strip-shaped concave or a polygonal outer edge surface.
10. The apparatus for painting an inner wall of a pipeline according to claim 8, wherein: the outer end of the slide tube (42) is provided with a conical end (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011123339.2A CN112246491B (en) | 2020-10-20 | 2020-10-20 | Pipeline inner wall painting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011123339.2A CN112246491B (en) | 2020-10-20 | 2020-10-20 | Pipeline inner wall painting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112246491A true CN112246491A (en) | 2021-01-22 |
| CN112246491B CN112246491B (en) | 2022-01-11 |
Family
ID=74243996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011123339.2A Active CN112246491B (en) | 2020-10-20 | 2020-10-20 | Pipeline inner wall painting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112246491B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH597929A5 (en) * | 1976-03-11 | 1978-04-14 | Kasapro Ag | Pipeline internal coating machine |
| US4573231A (en) * | 1983-04-11 | 1986-03-04 | Industrietechnik Kalenborn Gmbh | Pipe cleaning device |
| CN201500616U (en) * | 2009-05-15 | 2010-06-09 | 中国十七冶建设有限公司 | Device for spraying paint on inner wall of long pipe |
| CN108787244A (en) * | 2018-07-16 | 2018-11-13 | 芜湖乐创电子科技有限公司 | A kind of machinery convenient device for painting of pipeline smearing |
| CN208321209U (en) * | 2018-05-09 | 2019-01-04 | 山东远大消防科技有限公司 | A kind of structural fire protection pipe fitting high efficiency spray-painting plant |
| CN110449304A (en) * | 2019-09-05 | 2019-11-15 | 广东海洋大学 | A kind of pipe inner-wall spraying robot of adaptive caliber |
| CN111203368A (en) * | 2020-04-08 | 2020-05-29 | 福州织步曲科技有限公司 | Underground pipeline painting device |
| CN211540750U (en) * | 2019-10-30 | 2020-09-22 | 南昌大学 | Inside rust and corrosion resistant treatment device of quick pipeline |
| CN111701763A (en) * | 2020-06-29 | 2020-09-25 | 界首市神机合自动化科技有限公司 | Oil pipe inner wall anticorrosive paint spraying device |
| CN111701762A (en) * | 2020-06-21 | 2020-09-25 | 中建海峡建设发展有限公司 | Pipeline rust cleaning device that sprays paint |
-
2020
- 2020-10-20 CN CN202011123339.2A patent/CN112246491B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH597929A5 (en) * | 1976-03-11 | 1978-04-14 | Kasapro Ag | Pipeline internal coating machine |
| US4573231A (en) * | 1983-04-11 | 1986-03-04 | Industrietechnik Kalenborn Gmbh | Pipe cleaning device |
| CN201500616U (en) * | 2009-05-15 | 2010-06-09 | 中国十七冶建设有限公司 | Device for spraying paint on inner wall of long pipe |
| CN208321209U (en) * | 2018-05-09 | 2019-01-04 | 山东远大消防科技有限公司 | A kind of structural fire protection pipe fitting high efficiency spray-painting plant |
| CN108787244A (en) * | 2018-07-16 | 2018-11-13 | 芜湖乐创电子科技有限公司 | A kind of machinery convenient device for painting of pipeline smearing |
| CN110449304A (en) * | 2019-09-05 | 2019-11-15 | 广东海洋大学 | A kind of pipe inner-wall spraying robot of adaptive caliber |
| CN211540750U (en) * | 2019-10-30 | 2020-09-22 | 南昌大学 | Inside rust and corrosion resistant treatment device of quick pipeline |
| CN111203368A (en) * | 2020-04-08 | 2020-05-29 | 福州织步曲科技有限公司 | Underground pipeline painting device |
| CN111701762A (en) * | 2020-06-21 | 2020-09-25 | 中建海峡建设发展有限公司 | Pipeline rust cleaning device that sprays paint |
| CN111701763A (en) * | 2020-06-29 | 2020-09-25 | 界首市神机合自动化科技有限公司 | Oil pipe inner wall anticorrosive paint spraying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112246491B (en) | 2022-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106592935B (en) | A kind of roller | |
| CN111940209B (en) | Auxiliary device is used in water conservancy construction pipeline installation | |
| CN112412942B (en) | Method for mounting sealing rubber strip of bridge-cut-off aluminum alloy door and window | |
| CN112246491B (en) | Pipeline inner wall painting device | |
| CN210875858U (en) | Pressure pipeline paint spraying apparatus | |
| CN217043144U (en) | Powder coating spray gun in steel pipe | |
| CN207177220U (en) | Self-priming coating roller | |
| CN211597581U (en) | Powder spray gun capable of spraying uniformly | |
| CN217791897U (en) | Special multifunctional anti-corrosion tool for wellhead and pipeline of oil pumping unit | |
| CN217518073U (en) | Spraying device for building | |
| CN213644625U (en) | Powder coating spraying device | |
| CN207746010U (en) | A kind of wall surface spraying nozzle structure | |
| CN213806300U (en) | Wire drawing aluminium veneer with fire prevention function | |
| CN210700774U (en) | Multi-angle clamp beneficial to spraying | |
| CN106983459A (en) | A kind of glass cleaning machine | |
| CN211989379U (en) | Assembly table of composite solid wood door | |
| CN213806433U (en) | Portable mini flush coater | |
| CN210188422U (en) | Release agent spraying device for cast iron pan mold | |
| CN220004740U (en) | Portable penetrating agent brushing device | |
| CN211989302U (en) | 360-degree hanging spraying device for powder coating of large metal part | |
| CN211247080U (en) | Spraying device is used in timber production | |
| CN216196395U (en) | Daub that civil engineering maintained usefulness paints device | |
| CN219129640U (en) | Multiple coating device is used in woodcarving processing | |
| CN212263628U (en) | Spraying device for spraying powder on aluminum profile | |
| CN213727401U (en) | Real mineral varnish spraying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211222 Address after: 061400 zhangguandian, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province Applicant after: Cangzhou Bohai power pipe fittings Co.,Ltd. Address before: 657200 No.47, zhujiagou village group, Pingba village committee, Zhongtun Township, Zhenxiong County, Zhaotong City, Yunnan Province Applicant before: Zhang Jun |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |